Common Specifications

MAMMOTH TECHNOLOGIES
All designs, specifications and components of the equipment described herein are subject to change at the manufacturer’s discretion at any time without prior notice.

Outside

Diameter (in)

Outside

Diameter (mm)

Wall

Thickness

(in)

Wall

Thickness

(mm)

Recommended

Connection

4½”

114.0mm

0.500”

13

3½” API & 3” BECO

5”

127.0mm

0.500”

13

3½” BECO

5”

127.0mm

0.750”

19

3½” BECO

5½”

139.7mm

0.500”

13

3½” BECO

5½”

139.7mm

0.750”

19

3½” BECO

6”

152.4mm

0.750”

19

4” BECO

6¼”

158.8mm

0.500”

13

4” BECO

6¼”

158.8mm

0.750”

19

4” BECO

6¼”

158.8mm

1.000”

25

4” BECO

6⅝”

168.3mm

0.864”

22

4½” BECO

7”

177.8mm

0.500”

13

4½” BECO

7”

177.8mm

0.750”

19

4½” BECO

7”

177.8mm

1.000”

25

5¼” BECO

7½”

190.5mm

1.000”

25

5¼” BECO

7⅝”

193.7mm

0.500”

13

5¼” BECO

7⅝”

193.7mm

0.750”

19

5¼” BECO

7⅝”

193.7mm

1.000”

25

5¼” BECO

8⅝”

219.1mm

0.750”

19

6” BECO

8⅝”

219.1mm

0.906”

23

6” BECO

8⅝”

219.1mm

1.000”

25

6” BECO

10¾”

273.1mm

1.000”

25

8” BECO

10¾”

273.1mm

1.250”

32

8” BECO

 

Mammoth Drill Rods can be manufactured to customer specifications. All thread types are available to suit your application.